Shaped fittings. Tee fitting. Line stop fittings. Covering lids.
Fittings for drilling and pipeline closure are steel fittings allowing realization of service and repair work on steel pipelines. Shape and dimensions of the fittings have been adjusted to intended usage. Connection of fittings and pipeline is made by arc fusion welding (ČSN EN 14610). We supply a wide range of types and dimensions of fittings for pipeline closure and drilling. Technical specification of types and dimensions of the fittings is indicated in the following data sheets.
Outside diameter of pipeline to be welded:
26,9mm and more
Maximum diameter of the hole to be drilled in:
up to 90 mm
Gas in accordance with ČSN EN 437, other media should be consulted
Maximum pressure load: up to 100 bar
Steel part: steel properties in accordance with ČSN
EN 1028-1 and ČSN EN 10208-2
Sealing components: EPDM rubber with properties
in accordance with ČSN EN 549